Cheap flights to Arizona from Ontario

Round trips from Ontario from $159. Cheapest dates, deal ratings and where to book.

• Phoenix: $159, 2026-10-16 to 2026-10-19
• Tucson: $238, 2026-11-13 to 2026-11-14

Nearby

• New Mexico
• Utah
• Nevada
• Colorado
• California
• Wyoming
• Idaho
• Texas